Estimate the sum or difference by rounding each number to the nearest ten.
A. 700
B. 670
C. 680
D. 677
Answer: B
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Match the graph with its function using the x-intercepts.
A. y = 6x-2+ 5x-1 + 1 B. y = 6x-2 - 5x-1 + 1 C. y = 6x-2 + 5x-1 - 1 D. y = 6x-2 - 5x-1 - 1
A quality control inspector must visit franchises in Atlanta, Boston, Chicago, Dallas, and Minneapolis every month. The inspector lives in Chicago and would like to find the most efficient route (in terms of distances). Driving distances are shown. What is the most efficient route? ? A B C D M A - 1115 717 692 1131 B 1115 - 1012 1845 1619 C 717 1012 - 937 420 D 692 1845 937 - 963 M 1131 1619 420 963 -? __________ mi.
Fill in the blank(s) with the appropriate word(s).
Solve the equation.|x + 5| = 9
A. {-14, 4} B. {-4} C. {14, 4} D. no solution
Write the coordinates for each point.
A. A(5, 4); B(0, -6) B. A(5, -4); B(1, -6) C. A(5, 4); B(0, 6) D. A(-5, 4); B(0, 6)